PS-IN202 & PS-IN108 Prime Floor Scale 4-Pin Cable Compatibility Guide

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For exact compatibility, call MNM Scales at (832) 290-3120 or email mnmscales@yahoo.com with photos of your indicator, scale-base connector and old cable.

PS-IN202 & PS-IN108 Prime Floor Scale 4-Pin Cable Compatibility Guide

MNM's 15 ft 4+4 cable listing specifically names Prime floor scales with PS-IN202 LED/LCD and PS-IN108 indicators. That direct listing support is more useful than relying on a generic visual match between round four-pin connectors.

What 4+4 means here

For this product, 4+4 describes a four-pin round connector on each end of the cable. It does not publish the pin numbers or assign a universal industry pinout. Treat the cable as a system-specific Prime/PS-IN interconnect, not a generic four-pin extension for every scale brand.

PS-IN202 compatibility

The listing explicitly says the cable is for Prime floor scales with PS-IN202 LED and LCD indicators. Before ordering, confirm your connector is the regular round four-pin style used by this product and that the scale base has not been modified. If your PS-IN202 installation uses a different connector revision, contact MNM with photos.

PS-IN108 compatibility

PS-IN108 is also explicitly named on the MNM page. The same cautions apply: verify the physical connector and system wiring rather than assuming every PS-IN108 installation is unchanged from factory configuration.

Do not guess the pinout

The public cable listing does not provide pin-number assignments, so this guide does not invent them. If continuity testing is required, map the original known-good cable or use the exact Prime/PS-IN service information. Incorrect excitation/signal wiring can create no reading, negative response or calibration errors.

Verification after installation

After installing the cable, confirm stable zero, add a known weight and verify the reading at the center and several platform positions. If accuracy changed, investigate connector contact, cable wiring and the rest of the weighing system before changing calibration values blindly.

Main cable guide: https://www.allscalesusa.com/post/mnm-prime-floor-scale-15ft-4-pin-cable-guide Troubleshooting: https://www.allscalesusa.com/post/prime-floor-scale-4-pin-cable-install-troubleshooting MNM product: https://mnmscales.com/product/mnm-scales-cable-44-regular-connectors-indicator-for-prime-scales-floor-scale/